Here’s a good article about wireless security

Wireless LAN security myths that won?t die by ZDNet’s George Ou — It’s been two years since I wrote “The six dumbest ways to secure a wireless LAN,” and it’s probably been one of my more successful blog entries ever, with two flashes on Digg. Since that time, I’ve written a free electronic book on enterprise wireless LAN security for anyone to use and download from TechRepublic. [...]